Compound extreme hourly rainfall preconditioned by heatwaves most likely in the mid-latitudes

Weather and Climate Extremes, Год журнала: 2023, Номер 40, С. 100563 - 100563

Опубликована: Апрель 21, 2023

The potential compounding behaviour of heatwaves and extreme rainfall have important implications for a range hazards, including wildfires flooding, yet remain poorly understood. In this global study, we analyse the likelihood 1-hr immediately following heatwave, identify climate zones where phenomenon is most pronounced. We find strongest heatwave-extreme relationships in central Europe Japan, after heatwave increased by approximately four times compared to climatology. Significant found mainly temperate or colder climates, provided these areas receive ample moisture. As both are expected become more frequent future, our results indicate that impacts from events might significantly increase as well.

Язык: Английский

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Increasing likelihood of global compound hot-dry extremes from temperature and runoff during the past 120 years

Journal of Hydrology, Год журнала: 2023, Номер 621, С. 129553 - 129553

Опубликована: Апрель 29, 2023

Язык: Английский

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Enhancing the city-level thermal environment through the strategic utilization of urban green spaces employing geospatial techniques

International Journal of Biometeorology, Год журнала: 2024, Номер 68(10), С. 2083 - 2101

Опубликована: Июль 19, 2024

Язык: Английский

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Are longer and more intense heatwaves more prone to extreme precipitation?

Global and Planetary Change, Год журнала: 2024, Номер 236, С. 104428 - 104428

Опубликована: Март 26, 2024

Язык: Английский

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Compound successive dry-hot and wet extremes in China with global warming and urbanization

Journal of Hydrology, Год журнала: 2024, Номер 636, С. 131332 - 131332

Опубликована: Май 14, 2024

Язык: Английский

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Improving Resilience to Extreme Heat Events Through Green Space Morphology: A Threshold-Based Perspective

Sustainable Cities and Society, Год журнала: 2025, Номер unknown, С. 106278 - 106278

Опубликована: Март 1, 2025

Язык: Английский

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Assessing the consistent and divergent impacts of urbanization on heavy rainfall in Chinese urban agglomerations

Communications Earth & Environment, Год журнала: 2025, Номер 6(1)

Опубликована: Апрель 18, 2025

Язык: Английский

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Stronger exacerbation of extreme rainfall at the hourly than daily scale by urbanization in a warming climate

Journal of Hydrology, Год журнала: 2024, Номер 633, С. 131025 - 131025

Опубликована: Март 5, 2024

Язык: Английский

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Substantial increases in compound climate extremes and associated socio-economic exposure across China under future climate change

npj Climate and Atmospheric Science, Год журнала: 2025, Номер 8(1)

Опубликована: Янв. 14, 2025

Under climate change, China faces intensifying compound extreme events with serious socio-economic ramifications, yet their future variations remain poorly understood. Here, we estimate historical hotspots and changes of two typical events, i.e., sequential heatwave precipitation (SHP) concurrent drought (CDH) across China, leveraging a bivariate bias correction method to adjust projections from global models. Results show substantial increases in frequency, duration, magnitude for both the durations projected double nationwide. The are more evident under higher emission scenarios, could be largely underestimated if neglecting variable dependence during process. will escalate exposure China's major urban clusters, among which Guangdong-Hong Kong-Macao face highest risk. Our findings underscore necessity carbon controls, call adaptive measures mitigate threats induced by rising hazards changing climate.

Язык: Английский

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How Does Heavy Precipitation of Varying Durations Respond to Urbanization in China?

Earth s Future, Год журнала: 2024, Номер 12(7)

Опубликована: Июль 1, 2024

Abstract Heavy precipitation, which is changing significantly as Earth's climate warms, can result in flooding that seriously damages societies. However, little known about how heavy precipitation of varying durations responds to the diverse gradients urban development China. Through statistical analyses spanning from 1990 2021, we have examined shorter‐duration (≤3 days) and longer‐duration (>3 across a spectrum development, encompassing long‐term built‐up (LTB), recently (RTB), rural background catchments within each agglomeration catchment (UAC) We find urbanization primarily influences with more pronounced effect observed LTB catchments. Conversely, influence on appears be weakened RTB The intensification induced by humid regions larger UACs, while weaker UACs. Notably, attribution analysis results geographical detector model confirm our findings. Anthropogenic‐related factors (population density, nighttime light data, impervious surface percent, land temperature) UACs than natural (distance coast, wind elevation), dominate events Our highlight necessity considering spatial difference between UAC center periphery for accurate projections effective prevention potential flood risks future.

Язык: Английский

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